Jim*_*ler 14
String text = "C:\\A\\B\\C";
String newString = text.replace("\\", "/");
System.out.println(newString);
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由于您要求使用正则表达式,因此您必须多次转义'\'字符:
String path = "c:\\A\\B\\C";
System.out.println(path.replaceAll("\\\\", "/"));
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